JPS6174351U

JPS6174351U -

Info

Publication number: JPS6174351U
Application number: JP15961384U
Authority: JP
Priority date: 1984-10-22
Filing date: 1984-10-22
Publication date: 1986-05-20

Description

[Brief explanation of drawings]

第１図および第２図は、本考案に係る吸水シー
トの一実施例を示すもので、第１図は平面図、第
２図は、第１図の−矢視断面図、第３図は吸
水シートを育苗箱に敷き、土壊を充填した状態を
示す縦断面図、第４図は育成した苗の状態を示す
縦断面図、第５図は、本考案の他の実施例を示す
吸水シートの平面図、第６図は、さらに他の実施
例を示す吸水シートの平面図、第７図ないし第９
図は、育苗箱の説明図で、第７図は斜視図、第８
図は平面図、第９図は、第８図のＫ−Ｋ線視断面
図、第１０図は従来の吸水シートを使用した場合
の苗の成長状態を示す図である。１……育苗箱、２……排水孔、１１，１１′，
１１′……育苗箱用吸水シート（吸水シート）、
１２……シート部材、１３……吸水剤、１４……
吸水剤分布密度の高い部分、１５……吸水剤分布
密度の低い部分、１６……土壊、１７……苗、１
８……貫通孔、ａ……吸水シートの幅、ｂ……吸
水シートの長さ、ｃ……吸水剤分布密度の高い部
分の幅、ｄ……吸水剤分布密度の高い部分の密度
、ｅ……吸水剤分布密度の低い部分の密度、ａ′
……育苗箱の内底幅、ｂ′……育苗箱の内底長さ
、ｈ……育苗箱の内側高さ。 1 and 2 show an embodiment of the water-absorbing sheet according to the present invention. FIG. 1 is a plan view, FIG. 2 is a sectional view taken along the - arrow in FIG. A vertical cross-sectional view showing a state in which a water-absorbing sheet is spread on a seedling-growing box and filled with broken soil. Figure 4 is a vertical cross-sectional view showing the state of grown seedlings. Figure 5 is a water-absorbing sheet showing another embodiment of the present invention. A plan view of the sheet, FIG. 6, is a plan view of a water-absorbing sheet showing still other embodiments, FIGS. 7 to 9.
The figures are explanatory diagrams of the seedling raising box, with Figure 7 being a perspective view and Figure 8 being a perspective view.
The figure is a plan view, FIG. 9 is a sectional view taken along the line K--K in FIG. 8, and FIG. 10 is a diagram showing the growth state of seedlings when a conventional water-absorbing sheet is used. 1... Seedling box, 2... Drainage hole, 11, 11',
11'...Water-absorbing sheet for seedling box (water-absorbing sheet),
12...Sheet member, 13...Water absorbing agent, 14...
Part with high water absorbing agent distribution density, 15... Part with low water absorbing agent distribution density, 16... Soil destruction, 17... Seedling, 1
8...Through hole, a...Width of the water-absorbing sheet, b...Length of the water-absorbing sheet, c...Width of the portion with high water-absorbing agent distribution density, d...Density of the portion with high water-absorbing agent distribution density, e ...Density of the part with low water-absorbing agent distribution density, a'
...Inner bottom width of the seedling growing box, b'...Inner bottom length of the seedling growing box, h...Inner height of the seedling growing box.

Claims

[Claims for Utility Model Registration] (1) Consisting of a sheet in which a water-absorbing agent is sandwiched between two sheet members made of easily water-permeable material,
The width and length thereof are approximately the same as the width and length of the inner bottom surface of the seedling nursery box, and the distribution density of the water absorbing agent is denser in a portion of a predetermined width along the periphery than in other portions. A water-absorbing sheet for seedling boxes. (2) The water-absorbing sheet for seedling boxes according to claim 1, wherein the easily water-permeable material is pulp or water-absorbing paper. (3) The scope of the utility model registration claim, either of paragraphs 1 and 2, in which two sheet members each have a large number of small holes, and a water absorbing agent is sandwiched between the two sheet members, with each of the small holes aligned with each other. The water-absorbing sheet for seedling boxes described in section 1.